Timers Delay onOperate Types DAA51, DAA71 • Time range 0.1 s to 100 h • Knob selection of time range • Knob adjustable time setting • Automatic start • Repeatability: ≤ 0.2% • Output: 5 A SPDT or 5 A DPDT relays • For mounting on DIN-rail in accordance with DIN/EN 50 022 • 17.5mm(DAA51C) or35.5mm(DAA71D) DIN-rail housing (DIN 43880) • Combined AC and DC power supply • LED indication for relay status and power supply ON DAA51 DAA71 Product DescriptionOrdering Key DAA 51 C M24 Multi-voltage delay on oper- ate timer with 7 selectable time ranges within 0.1 s and 100 h. For mounting on DIN- rail Type Selection Housing 17.5 mm wide for SPDT version and 35.5 mm for DPDT version, suitable both for back and front panel mounting. Housing Function Type Item number Output Power supply MountingOutputHousingSupply: Supply: 12 to 240 VAC/DC 24 VDC and 24 to 240 VAC DIN-railSPDTMini-DDAA 51 C M24 DIN-railDPDTMini-DDAA 71 D W24DAA 71 D M24 TimeSpecifications Time ranges Knob selectable0.1 to1 s 1to10 s 6to60 s 60to600 s 0.1 to1 h 1to10 h 10to100 h Setting accuracy ≤ 5% Supply Specifications Power supplyOvervoltage cat. II Rated operational voltage(IEC 60664, IEC 60038) through terminals: (DAA51C)A1, A2M2424 VDC ± 15% and 24 to 240 VAC + 10% -15%, 45 to 65 Hz (DAA71D) A1, A2 M2424 to 240 VAC +10%-15%, 45 to 65 Hz W2412 to 240 VDC +10% -15% and 12 to 240 VAC +10% -15%, 45 to 65 Hz Voltage interruption≤ 10 ms Rated operational power (DAA51C)AC supply4 VA DC supply1.5 W (DAA71D)AC supply5.5 VA DC supply2 W Repeatability≤ 0.2% Time variation Within rated power supply≤ 0.05%/V Within ambient temperature ≤ 0.2%/°C Reset Power supply interruption ≥ 200 ms Output Specifications OutputSPDT or DPDT relays Rated insulation voltage250 VAC (rms) Contact Ratings (AgSnO2) µ DAA51 (SPDT): Resistive loads AC 15 A @ 250 VAC DC 125 A @ 24 VDC Small inductive loadsAC 152.5 A @ 250 VAC DC 132.5 A @ 24 VDC DAA71 (DPDT) Resistive loads AC 15 A @ 250 VAC Small inductive loadsAC 153 A @ 250 VAC DC 133 A @ 24 VDC Mechanical life≥ 30 x 106 operations Electrical life ≥ 105 operations (at 5 A, 250 V, cos ϕ = 1) Operating frequency< 7200 operations/h Dielectric strength Dielectric voltage2 kVAC (rms) Rated impulse withstand voltage2.5 kV (1.2/50 µs) Specifications are subject to change without notice (28.07.06)1
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